diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8e2152c39350204f86f0d42bd087c860fbd2194c..be2ee137d335cbbd8f63b5fe208a1fb9788e7850 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,7 +13,3 @@ dune:git  clang  C++17:
 dune:git  gcc-8  C++17:
   image: registry.dune-project.org/docker/ci/dune:git-debian-10-gcc-8-17
   script: duneci-standard-test
-
-dune:git  gcc-6  C++14:
-  image: registry.dune-project.org/docker/ci/dune:git-debian-9-gcc-6-14
-  script: duneci-standard-test